Happy Ebikes Puncture-Proof 26x4.0 Inch Fat Bike Tube Liner: Enhance your ride with our 1.46 pounds 26-inch bike tube liner, specially designed for 26x4.0 inch tires. These anti-puncture bike tire liners are perfect for street, mountain, or cruiser fat bikes, offering reliable protection to your bike for all types of terrain. Crafted from high-quality polyurethane, these anti-puncture tire liners provide a durable, long-lasting shield against flats, setting the seal on a smooth, uninterrupted ride. Our tire liners are easy to install, acting as a protective barrier between tube and tire, guarding against sharp objects like thorns, nails, glass, and others. The puncture-proof fat bike tires liner are engineered to withstand impact and resist wear on any toughest surfaces. With a heat-resistant and weather-resistant design, these tire protectors maintain their strength and function regardless of climate. So keep your bike's tire tube secure and your rides smooth with these essential bike protection liners. About Us: Happy Ebikes is more than just a business that helps people enjoy a safe trip. We offer high-quality e-bikes and bicycles including Fat Tire models, all designed for optimal performance and longevity. With over 12 years of experience in the bike industry, we focus on crafting bikes that riders truly love.